METALLICA KILL'EM ALLALL OF OUR PRODUCTS ARE 100% AUTHENTIC AND NEW.OUR NUMBER ONE GOAL IS TO SATISFY ALL OUR CUSTOMERS!WE WILL APPRECIATE IT IF ONCE YOU HAVE RECEIVED YOUR ITEM YOU CAN LEAVE US FEEDBACK.RETURN ARE ACCEPTED WHEN THE PRODUCTS ARE IN THE CONDITIONS WE SENT THEM AND NOT USED . SMALL ARMPIT TO ARMPIT 18'' SHOULDER DOWN 25'' *MEDIUM ARMPIT TO ARMPIT 18.5'' SHOULDER DOWN 26.5'' LARGE ARMPIT TO ARMPIT 21.5'' SHOULDER DOWN 28''* *X LARGE ARMPIT TO ARMPIT 23'' SHOULDER DOWN 31''* 2XL ARMPIT TO ARMPIT 24.5?? SHOULDER DOWN 29.5?? *3XL ARMPIT TO ARMPIT 27?? SHOULDER DOWN 31??* *4XL ARMPIT TO ARMPIT 28?? SHOULDER DOWN 31.5??* *5XL ARMPIT TO ARMPIT 30?? SHOULDER DOWN 31.5??*